90830085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{128837}}^1$

素因数の和:128892

約数の個数: 16

約数和(自身を含む): 148421376

約数和(自身を除く): 57591291

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 128837, 386511, 644185, 1932555, 6055339, 18166017, 30276695, 90830085]

約数ペア:

[(1, 90830085), (3, 30276695), (5, 18166017), (15, 6055339), (47, 1932555), (141, 644185), (235, 386511), (705, 128837)]